4Pcs Universal Offroad Brass Car Tire Venting Machines Accessories Kit Automatic 6-30 PSI Auto Tyre Adjustable Bleeder

Rapidly deflates tyres down to 6psi to 30psi in a few minutes Can be used on any standard Schrader tyre valve stem No tools required just screw on & off by hand 100% solid brass make to prevent rust or corrosion Can be custom adjusted between 6 to 30 PSI in 3 psi increments to suit your specific needs Air immediately releases from tyre once screwed on stopping at present pressure level Male Thread: 10mm /0.4inch Colour:gold Material:brass Size:30 x 16mm Package Contents: 4 * Brass Tire Venting Machines Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.